10�5�1 Settings for limit value monitoring with OUT2 �����������������������������������36 10�5�2 Setting the analogue value for temperature �������������������������������������36 10�6 User settings (optional) ������������������������������������������������������������������������������37 10�6�1 Setting of the standard unit of measurement for volumetric flow ������37 10�6�2 Configuration of the standard display �����������������������������������������������37 10�6�3 Changing the direction of the flow rate measurement ����������������������37 10�6�4 Setting the output logic ���������������������������������������������������������������������37 10�6�5 Setting the start-up delay ������������������������������������������������������������������37...
Important note Non-compliance can result in malfunction or interference� Information Supplementary note� 1.2 Warning signs used CAUTION Warning of personal injury� Slight reversible injuries may result� 2 Safety instructions • Please read this document prior to set-up of the unit� Ensure that the product is suitable for your application without any restrictions�...
► Protect the housing against contact with flammable substances and unintentional contact� To do so, equip the unit with suitable protection (e�g� protective cover)� ► Do not press the pushbuttons manually; instead use another object (e�g� ballpoint pen)� 3 Functions and features Pressure Equipment Directive (PED): The units comply with section 3, article 3 of the Directive 97/23/EC and must be designed and manufactured for non-super- heated liquids of group 2 fluids in accordance with the sound engineering practice�...
1: Field coil 2: Measuring pipe 3: Electrode 4: Charge carrier in the medium 5: Magnetic field Both electrodes must be wetted by the medium� Otherwise the signal [SEnS] for empty pipe is provided, if empty pipe detection is enabled� 4.2 Processing of the measured signals The unit displays the current process values�...
4.3 Volumetric flow monitoring 4.3.1 Volumetric flow quantity The signals for measuring the volumetric flow quantity can be provided as follows: 1� Two switching signals for volumetric flow quantity limit values on output 1 and output 2. On the switching functions → 4.7. 2� A frequency signal (10 Hz���10 kHz) on output 1� On the frequency functions → 4.9.
V = volumetric flow quantity, Imp = output pulses • The current meter reading can be displayed (→ 11.1 Reading the process value)� • In addition the value before the last reset is stored� This value can also be displayed (→ 11.1 Reading the process value). The meter saves the totalled consumed quantity every 10 minutes� In the event of a power failure this value is retained as the current meter reading�...
- If the quantity x is not reached during the time t, the meter is automatically reset and counting starts again; output 1 does not switch� 2� Quantity monitoring not time-dependent (→ 10.4.6 Deactivation of the counter reset)� - If the quantity x is reached, output 1 switches and remains switched until the meter is reset�...
4.7 Volumetric flow or temperature monitoring / switching function OUTx changes its switching state if it is above or below the set switching limits (SPx, rPx)� The following switching functions can be selected: 4.7.1 Hysteresis function Normally open: [OUx] = [Hno] Normally closed: [OUx] = [Hnc] First the set point (SPx) is set, then the reset point (rPx) with the requested...
4.8 Volumetric flow or temperature monitoring / analogue function 4.8.1 Current output [mA] -130 -120 [°C] Characteristics of the analogue output according to the standard IEC 60947-5-7 1: Output current 2: Volumetric flow quantity 3: Temperature 4: Display range 5: Measuring range 6: Range between analogue start point and analogue end point 7: The unit is in the error state (FOU = OFF)�...
4.8.2 Voltage output [ V ] 12,0 11,5 10,0 [°C] Characteristics of the analogue output according to the standard IEC 60947-5-7 1: Output voltage 2: Volumetric flow quantity 3: Temperature 4: Display range 5: Measuring range 6: Range between analogue start point and analogue end point 7: The unit is in the error state (FOU = OFF) or the process value transmitted in an ana- logue way is below the display range�...
4.9 Volumetric flow monitoring / frequency output FrEP Output curve frequency output 1: Frequency output 2: Volumetric flow quantity Q 3: The unit is in the error state (FOU = OFF) or the process value transmitted in an ana- logue way is below the display range� 4: The unit is in the error state (FOU = ON)�...
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2� The volumetric flow increases slowly and does not reach the set point /good range within dST� > Outputs are reset� 3� Volumetric flow quantity falls below LFC within dST� > Outputs are reset at once; dST is stopped� Example: dST for hysteresis function Condition Reaction 1 Volumetric flow quantity Q reaches LFC dST starts, output becomes active...
Example: dST for window function Condition Reaction 1 Volumetric flow quantity Q reaches LFC dST starts, output becomes active� 2 dST elapsed, Q reached good range output remains active 3 Q above SP (leaves good range) output is reset 4 Q again below SP output becomes active again 5 Q below rP (leaves good range) output is reset again...
During the simulation the original totaliser value remains saved without any changes even if there is a real flow� 5 Installation ► Avoid deposits, accumulated gas and air in the pipe system� 5.1 Recommended installation position Example of an optimised installation: ►...
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► Install in front of or in a rising pipe: F = flow direction With empty pipe detection: ► Install the unit according to figure 1, 4 or 5�...
5.2 Not recommended installation position ► Avoid the following installation positions: Directly in front of a falling pipe� In a falling pipe� At the highest point of the pipe Directly in front of the spout of the system� pipe� On the suction side of a pump� F = flow direction...
The unit can be installed independently of the orientation if the following is ensured: - No air bubbles can form in the pipe system� - The pipes are always completely filled� 5.3 Grounding If installed in an ungrounded pipe system (e�g� plastic pipes), the unit must be grounded (functional earth)�...
In case of horizontal installation: As a result of design requirements a small quan- tity of the medium always remains in the measuring channel after switching off the pump� 6 Electrical connection The unit must be connected by a qualified electrician� The national and international regulations for the installation of electrical equipment must be adhered to�...
Pin 1 Pin 3 • Switching signal: limit values for volumetric flow • Pulse signal: 1 pulse every time the defined volumetric flow quantity is reached� Pin 4 • Switching signal: quantity meter reached preset value (OUT1) • Frequency signal for volumetric flow quantity • Switching signal: empty pipe detection • IO-Link • Switching signal: limit values for volumetric flow...
10: [Enter] button • Selecting the parameters • Reading the set values • Confirming the parameter values Representation in → 8 Menu: 11: Buttons up [▲] and down [▼] • Selection of the parameters • Activation of the setting functions • Changing the parameter values • Change of the display unit in the normal operating mode (Run mode) • Locking / unlocking Representation in → 8 Menu: and 8 Menu...
8.2 Main menu ↑ Process value display ↓ Extended functions * The parameters are only displayed when selected at OU1� ** The parameters are only displayed when selected at OU2�...
8.2.1 Explanation main menu Maximum limit value for the set process value Minimum limit value for the set process value ImPS Pulse value ImPR Pulse reset Frequency output of the end point of the flow value FrEP Frequency output of the end point of the frequency Output function for OUT1 (volumetric flow or consumed quantity) Output function for OUT2 (volumetric flow or temperature) As an alternative: configure OUT2 (Pin2) as input for external reset signal:...
8.3 Extended functions – Basic settings ↑ Main menu * The parameters are only displayed when selected at OU1� ** The parameters are only displayed when selected at OU2�...
8.3.1 Explanation extended functions (EF) Restore the factory setting Counter reset: manual reset / time-controlled reset Submenu basic settings Submenu min/max memory Submenu empty pipe Submenu simulation 8.3.2 Submenu basic settings (CFG) FOU1 Behaviour of output 1 in case of an error FOU2 Behaviour of output 2 in case of an error Start-up delay of volumetric flow monitoring...
9 Set-up After power on and expiry of the power-on delay time (approx� 5 seconds) the unit is in the normal operating mode� It carries out its measurement and evaluation functions and generates output signals according to the set parameters� • During the power-on delay time the outputs are switched as programmed: - ON with normally open function (Hno / Fno) - OFF with normally closed function (Hnc / Fnc)�...
10.1 IO-Link 10.1.1 General information This unit has an IO-Link communication interface which requires an IO-Link-capa- ble module (IO-Link master) for operation� The IO-Link interface enables direct access to the process and diagnostic data and provides the possibility to set the parameters of the unit during operation� In addition communication is possible via a point-to-point connection with a USB adapter cable�...
10.2 Parameter setting in general Select the parameter 1� Press [Enter] briefly� 2� Press [▲] or [▼] until the requested parameter is displayed. Changing the parameter value 3� Press [Enter] briefly� > The currently set value is displayed� 4� Keep [▲] or [▼] pressed for 1 s > Display flashes first, then permanent� 5�...
10.2.1 Switching between the menu levels Change to the Switching to the next submenu via the parameters [EF], [CFG], submenu [MEM], [EPD] or [SIM]� ► Select a submenu with [▲] or [▼] and switch to the submenu by pressing [Enter]� Back to the process ► Wait for 30 seconds value display ►...
10.4.2 Settings for quantity monitoring via the preset counter ► Select [OU1] and set [ImP]� ► Select [ImPS] and set the volumetric flow quantity at which output 1 switches (→ 10.4.3). ► Select [ImPR] and set [no]� > Pulse repetition is not active� The output switches ON if the value set in [ImPS] is reached�...
10.4.5 Time-controlled counter-reset ► Select [rTo] and set the requested value (intervals of hours, days or weeks)� > The counter is reset automatically with the value now set� 10.4.6 Deactivation of the counter reset ► Select [rTo] and set [OFF]� >...
10.6 User settings (optional) 10.6.1 Setting of the standard unit of measurement for volumetric flow ► Select [Uni] and set the unit of measurement: [Lmin] or [m3h]� The setting only has an effect on the volumetric flow value� The counter values (consumed quantity) are automatically displayed in the unit of measurement providing the highest accuracy�...
10.6.7 Setting the error behaviour of the outputs ► Select [FOU1] and set the value: 1� Switching output: - [On] = output 1 switches ON in case of an error� - [OFF] = output 1 switches OFF in case of an error� - [OU1] = output 1 switches irrespective of the error as defined with the parameters�...
10.6.11 Setting of the empty pipe detection ► Select [EP�Pr] to display the current value of the empty pipe detection in percent� ► Select [EP�SP] and set the switch point of empty pipe detection� 10.6.12 Setting the counting method of the totaliser ►...
10.7.3 Simulation menu ► Select [S�FLW] and set the flow value to be simulated� ► Select [S�TMP] and set the temperature value to be simulated� ► Select [S�Tim] and set the time of the simulation in minutes� ► Select [S�On] and set the function: - [On]: The simulation starts�...
11 Operation 11.1 Reading the process value The LEDs 1-6 signal which process value is currently displayed�The process value to be displayed as standard (temperature, flow velocity or meter reading of the totaliser) can be preset → 10.6.2 Configuration of the standard display. A standard unit of measurement can be defined for the flow velocity (l/min or m /h → 10.6.1).
11.2 Reading the parameter value To display the currently set parameter value, take the following steps: Select the parameter 1� Press [Enter] briefly� 2� Press [▲] or [▼] until the requested parameter is displayed. Display the parameter value 3� Press [Enter] briefly� > The currently set value is displayed for 30 s�...
11.3 Error indications Warning message [SC1] Short circuit in OUT1� LED8 for OUT1 flashes (→ 7 Operating and display elements). [SC2] Short circuit in OUT2� LED7 for OUT2 flashes (→ 7 Operating and display elements). [SC] Short circuit in both outputs� LED7 and LED8 flash (→ 7 Operating and display elements). [OL] Detection zone of volumetric flow or temperature exceeded� Measured value between 120 % and 130 % of the final value of the measuring range�...
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Lmin SELd FLOW SEL2 FLOW EP.On dEP.E dEP.F EP.SP 75 % S.FLW 20 % S.TMP 20 °C S.Tim 3 min * of the final value of the measuring range More information at www�ifm�com...
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